ConvertNavi

Watt-hour to Kilowatt-hour (Wh → kWh)

Convert watt-hour to kilowatt-hour instantly. The conversion factor below is exact by international definition.

Realtime·energy·SI
Exact
Wh
× 0.001
kWh
0.001
Precision [auto]
6

📐Wh to kWh formulaExact

kWh = Wh × 0.001
Inverse: Wh = kWh × 1000

Worked example: 1 Wh = 0.001 kWh

ℹ️About these units

Watt-hour (Wh)
Kilowatt-hour (kWh)
Electricity billing worldwide.

📊Reference table: Wh → kWh

Watt-hour (Wh)Kilowatt-hour (kWh)
10.001
20.002
50.005
100.01
150.015
200.02
250.025
500.05
1000.1
2500.25
5000.5
7500.75
1,0001

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: kWh → WhWh → JWh → kJWh → MJWh → GJWh → calWh → kcalWh → MWhWh → BTU

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=watt-hour&to=kilowatt-hour
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